Add HTML sanitization utility function.
Merge pull request #192 from gavin19/master

Add Firefox-specific function to followComments
Image viewer fields that need to display HTML now use sanitized outputs.
Added gallery level titles and captions for imgur.
Fixed a bug in Safari's handling of queued XHR

This should have manifested immediately the first time XHR was tested
in Safari, why did it only just start having trouble?
Merge pull request #193 from gamefreak/sanitization

HTML Sanitization
Add space between view images and (#)

Added a space between view images and (#) to conform to reddit tab styles for other discussions () and related ()
+shortcut and +dashboard shared class, 'REStoggle'

Allow styling of +shortcut and +dashboard buttons through a shared class
Corrected escaping for quotes
Introducing QUnit testing
Added moveUpThread and moveDownThread which moves to the prev/next thread's root comment.
Create new function moveToRootParent which moveUp/DownThread now uses

fixed infinite loop
Renamed moveToRootParent to moveToTopComment

changed default shortcut key to t
Added necessary this. prefix
Fixed bug where move*Thread wouldn't work if you had the topmost comment in the first thread selected
betteReddit - option for orangered to point to /message/inbox instead of /messages/unread
bugfixes for issues reddit introduced with code changes:
- parent hover
- twitter links
another reddit-introduced bug - removed double linking to full comments on /r/friends/comments
now hiding RANDNSFW link if NSFW filter is on
update to opera handling of module loading for 12.10

added navigate by "me"